Series: Flat Quadrat Type of Protection: IP 43, IP 44 Protection Class: I Voltage: 230 V / 50 Hz Base: plastic. Diffuser fastening: spring system. Diffuser: hand-blown opal glass, satin finish. IP43 ceiling mounted, IP44 wall mounted. Available Colours: white Type of Installation: Ceiling mounting, Wall (surface) Dimensions: L 250, B 250, H 75 Lamp: LED Colour Temperature: 4000K Socket 1: without socket Operating Mode Lamp 1: Converter not necessary Safety Marks: F-mark Impact Protection: IK02 (0,20 Joule) Luminaire flux LED: 400lm System power: 9W Beam Angle: 125° Unified Glare Ratio: 17,1 EEC: A+